Single inheritance and multiple inheritance How to use the extends keyword in Java Understanding Java class hierarchy When to use method overriding vs. method overloading Inheritance can descend ...

Java’s single inheritance limitation is usually not a ... Although Java prevents a developer from extending more than one class, a simple trick can be used to simulate multiple inheritance.

but Martin's quick description initially reads like a summary of Java's out-of-the-box inheritance and polymorphism mechanisms. We need to dig deeper to understand what he really meant, to then ...